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Fiverr Pro
English
$
USD
I will build your backend API and AWS serverless integrations in node js
Rehan Azaz
About this gig
I build backend systems and API integrations that hold up in production not demos that break the first time real traffic hits them.
What I do:
- REST APIs in Node.js, TypeScript, NestJS, and Express
- AWS serverless architecture Lambda, API Gateway, DynamoDB, S3, Step Functions
- Third-party integrations: payment providers, CRMs, vendor APIs, webhooks
- Database design and queries PostgreSQL, MongoDB, DynamoDB
- Fixing and refactoring backends someone else left behind
How I work:
I ask questions before I write code. If your approach is going to cause problems in six months, I'll tell you before I build it, not after. You get clean code, working deployment, and documentation the next developer can read.
5+ years building production systems across fintech, logistics, IoT, and SaaS. Currently lead engineer at a UK software company.
Before you order: message me with what you're building. I'll tell you honestly whether I'm the right fit and which package you actually need I'd rather turn down a bad fit than deliver something you're unhappy with
Get to know Rehan Azaz
Rehan Azaz
Nodejs, AWS Backend Developer, APIs, Lambda, Integrations
- FromPakistan
- Member sinceJan 2023
- Avg. response time1 hour
Languages
English
⚡ I build backend systems and integrations that hold up in production.
5+ years on AWS serverless — Lambda, API Gateway, DynamoDB, Step Functions — plus Node.js, TypeScript, and NestJS. Most of my work is the messy middle: API integrations, payment flows, data pipelines, and AI/LLM features wired into real products.
🛠 Node.js · TypeScript · NestJS · AWS · React/Next.js · PostgreSQL · MongoDB
🤖 OpenAI & Anthropic APIs, RAG pipelines, agent workflows
Shipped across fintech, logistics, IoT, and SaaS.
📩 Tell me what you're building and I'll tell you honestly if I'm the right fit.
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FAQ
Can you work with my existing codebase?
Yes. Send me the repo or a description of the stack and I'll tell you what's realistic before you order.
What if I don't know which package I need?
Message me first. I'll scope it and tell you — including if the Basic package is enough.
Do you provide documentation?
Yes, with every package. API docs and setup instructions as standard.
Will you deploy it for me?
Standard and Premium include deployment to your AWS account. Basic is code delivery only.
What do you need from me to start?
Repo access or a clear description of the requirement, API credentials for any third-party service, and your AWS account details if deployment is included.
